668744594 is an even 9-digits composite number following 668744593
and preceding 668744595 . In scientific notation, it is written as 6.68744594 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 285583200 positive integers (up to 668744594) that are relatively prime to 668744594.
668744594 has 16 divisors, whose sum is 1150505856
The reverse of 668744594 is 495447866
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred sixty-eight million seven hundred forty-four thousand five hundred ninety-four
Scientific notation
6.68744594 × 10^8
Engineering notation
6.68744594 × 10^6
Prime Factorization
2 × 7 × 281 × 169991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668744594
Product of the distinct prime numbers
The prime factorization of 668744594 is 2 × 7 × 281 × 169991.
Since it has a total of 4 prime factors.
1 , 9 , 97 , 1 , 371 , 178 , 1243 , 4826 , 34484 , 24824 , 532417 , 531974 , 686339 , 7352017 , 66852899 , 18342642 , 699546540 , 958564629 , 6979338677 , 9911934832
n×2
1337489188
n×3
2006233782
n×4
2674978376
n×5
3343722970
n÷2
334372297
n÷3
222914864.66667
n÷3
167186148.5
n÷5
133748918.8
n2
447219332004224836
n3
2.9907551061012E+26
n4
2.0000513091831E+35
n5
1.3375235007388E+44
2 √n
25860.096558211
3 √n
874.48714174606
4 √n
160.81074764521
5 √n
58.217299595651
1 , 2 , 7 , 14 , 281 , 562 , 1967 , 3934 , 169991 , 339982 , 1189937 , 2379874 , 47767471 , 95534942 , 334372297 , 668744594
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668744593
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668744594 can be divided by 16 positive divisors.
The sum of these divisors (counting 668744594) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111000011101110010010
3
Ternary
1201121100202010022
4
Quaternary
213313003232102
5
Quinary
2332144311334
6
Senary
150205303442
8
Octal
4767035622
10
Decimal
668744594
12
Duodecimal
167b64b82
16
Hexadecimal
27dc3b92
20
Vigesimal
a8jd19e
36
Base36
b25imq
md5
e694d0fd58dbd3db199989df30409e20
sha1
5e4bfa03fa14d416232aeeadbd27d8754e4d5d8c
sha256
86218238bebbfad193038f91a26211134cd0259a1d6251ff66d078685b14e153
sha512
fe62f3cc0ed7f4cbc5302c0cb199e0bdbc3335494f329ce743cac1124ab0870fd8fdc90ff65ddd75e32d7d22ad5e2995fb8691d9d45c51503f15e6c075e6cafa
ripemd-160
a8a6bd221b0762962a2a9fc7108f1c30ca121660
Diameter
1337489188
Circumference
4201846207.2766
Area
1.4049809679678E+18
Volume
1.2527645693351E+27
Surface area
5.6199238718712E+18
Circumference
4201846207.2766
Perimeter
2674978376
Area
447219332004224836
Diagonal
945747674.59849
Surface area
2683315992025349016
Volume
2.9907551061012E+26
Space diagonal
1158299614.095
Perimeter
2006233782
Area
1.9365165128958E+17
Altitude
579149807.04751
Surface area
1.9365165128958E+17
Volume
3.5246386939874E+25
Height
315249224.86616